What was found
AIR TURNBACK, MAIN CABIN DOOR SLIDE WARNING LIGHT FLASHES IN FLIGHT. PERFORMED AN OPS TEST OF THE ASPSU IAW MM 52-73-00-501, FAULTS NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIR TURNBACK, MAIN CABIN DOOR SLIDE WARNING LIGHT FLASHES IN FLIGHT. PERFORMED AN OPS TEST OF THE ASPSU IAW MM 52-73-00-501, FAULTS NOTED.